Neotropical Stomopogon (Diptera, Muscidae): new species, redescriptions and key to species Fogaça, João M. Gomes, Lucas R. P. Couri, Márcia S. Rodríguez-Fernandez, Jaime I. De Carvalho, Claudio J. B. Zootaxa 2021 2021-01-08 4903 3 301 330 6ZWQY (Stein, 1911) Stein 1911 [151,565,754,781] Insecta Muscidae Stomopogon Animalia Diptera 3 304 Arthropoda species albiseta  ( Figs 3A–C, 9A–D)   Type-material examined.  Lectotype. Male: “ Bolivia- Guaqui \ 02. vi. 03 \ Titicaca See [green, printed label and partially handwritten, 03 = 1903]”; “ LECTOTYPE♁ \ Coenosia\ albiseta \ Stein, 1911\ Des. A. C. Pont1999 [white printed label]” ( SMT) ( Fig. 9D).  Paralectotypes: 3♁. Samedata as Lectotype, 1♁ ( ZMHU).  Peru, Calca,  6. viii. 1903, 1♁ ( SMT),  Laristhal,  3–4000 m,  8. viii. 1903, 1♁ ( SMT).    Additional material examined.  Bolívia, Guaqui, Titicaca,  4-5000m,  02. vi. 1903, 2♁; Titicaca –  Insel,  02. vi. 1903, 1♁; Sorata,  2300m,  18. xii. 1902, 1♁; Lapaz,  30. xi. 1902.  Peru, Calca,  06. viii. 1903, 2♁; Cuzco,  3700–4000m,  17. vi. 1905, 1♁ ( SMT).    Diagnosis. Stomopogon albisetacan be separated from other species by having the entire body covered with many white setae and first hind tarsomere flattened. In addition, it differs from  S. hirtitibia,  S. paranaensis  sp. nov.and  S. nigrisquama  sp. nov.by the yellow tibiae, and from  S. capribarba,  S. argentina,  S. incultaand  S. boliviensis  sp. nov.by the yellow postpedicel.    Redescription  Head( Fig. 9B). Frontal vitta, fronto-orbital plate, face, parafacial and gena dense silvery pruinose. Eye with small and sparse white cilia, distance between eyes 0.31 of maximum head-width. Antenna silvery pruinose, inserted above middle of eyes; postpedicel yellow, about 1.5 times pedicel length. Arista a little enlarged at base with hairs shorter than diameter of the base, apical third bare. 5 white frontal pairs of setae; 1 proclinate orbital seta; 1 upper orbital seta; ocellar seta well developed; postocellar seta divergent and with the same ocellar seta length; inner vertical seta parallel, similar in size with ocellar seta; outer vertical seta white, divergent similar in size with inner vertical setae. Proboscis shiny dark brown. Palpus brown and filiform.  Thorax( Fig. 9A, C). Acrostichal setae 4+4, hair-like; intra-alar setae 1+2, the second postsutural white and smaller than other; 2 notopleural setae, the second white; 6 anepisternal setae, 5 white and 1 black.  Legs( Fig. 9A). Black, only knees, tibiae and tarsi yellowish. Claws and pulvilli reduced. Fore femur with a complete pdrow of black and long setae; pand pvcomplete rows of white and long setae. Fore tibia with 1 pvmedian short and white seta; 1 dand 1 pvapical seta. Mid femur with an arow with 6 medium-sized black setae; avand pvcomplete rows of long and white setae; 1 pseta on apical half. Mid tibia with 1 pmedian seta; apical seta on d, pv, vand av.Hind femur with an adcomplete row of long setae; 2 anterior long setae on apical half; avcomplete row of long, white and black setae; 1 avand 1 pvseta on apical half; 1 dand 1 pdseta on apical half. Hind tibia on ato pwith many long setae, the 6 ad, 3 dand 6 pdstronger than the others; 1 preapical setae on each ad, d, pdand av, all well developed.  Abdomen( Fig. 9C). Black, with many long white setae on all tergites. Sternite 5 U-shaped, covered with median to short setae ( Fig. 3A).   Terminalia( Fig. 3B–C). Cercus longer than wide, apically deep bifurcate, covered with sparse setae; hypandrium long tubular; phallapodeme similar length with hypandrium; pregonite and postgonite similar in length, postgonite bare.  Female.Not examined.  Distribution. Argentina( Tucumán), Bolivia( La Paz) and Peru(Calca, Cuzco). 3014758360 SMT Des. A. C. Pont Bolivia Bolivia 3 304 2 lectotype 3014758331 [533,1202,934,963] ZMHU Des. A. C. Pont Bolivia Same 3 304 1 paralectotype 3014758397 1903-08-06 SMT Peru Calca 3 304 1 paralectotype 3014758349 [353,865,970,999] 1903-08-08 SMT Peru 2002 Laristhal 3 304 1 paralectotype 3014758333 [560,1113,1006,1033] 1903-06-02 Bolivia 2502 Titicaca Guaqui 3 304 1 3014758365 1903-06-02 Iceland Insel 3 304 1 3014758383 [223,603,1042,1071] 1902-12-18 Insel 2300 Sorata 3 304 1 3014758340 [616,900,1042,1071] 1902-11-30 Insel La 3 304 1 3014758369 [913,1215,1042,1069] 1903-08-06 Peru Calca 3 304 1 3014758374 1905-06-17 Peru 3850 Cuzco 3 304 1 Cusco